How to convert packages between .deb and .rpm

Unfortunately, and after years of development in every part of the free software that we enjoy, there are still two primary types of software package available in GNU/Linux systems. The one is the .deb type which is used by Debian and Debian-based distributions like Ubuntu, Mint, and Elementary, and the other is the .rpm type which is used by Fedora, openSUSE, Mageia, and CentOS. Fortunately, there's a workaround for this as we can try to transform the one type to the other.